CN106854896B - The collection of water surface rainwater, discharger and its installation method in outdoor cesspool - Google Patents

The collection of water surface rainwater, discharger and its installation method in outdoor cesspool Download PDF

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Publication number
CN106854896B
CN106854896B CN201510892367.3A CN201510892367A CN106854896B CN 106854896 B CN106854896 B CN 106854896B CN 201510892367 A CN201510892367 A CN 201510892367A CN 106854896 B CN106854896 B CN 106854896B
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China
Prior art keywords
rainwater
beamer
collecting film
cesspool
rope
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Expired - Fee Related
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CN201510892367.3A
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Chinese (zh)
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CN106854896A (en
Inventor
蔡会全
于新花
蔡宇歌
李海红
蔡会福
于友志
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SHANGHAI OUXILI ANIMAL HUSBANDRY NEW EQUIPMENT Co Ltd
Shanghai Hengjian Agriculture And Animal Husbandry Technology Co Ltd
Original Assignee
SHANGHAI OUXILI ANIMAL HUSBANDRY NEW EQUIPMENT Co Ltd
Shanghai Hengjian Agriculture And Animal Husbandry Technology Co Ltd
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Priority to CN201510892367.3A priority Critical patent/CN106854896B/en
Publication of CN106854896A publication Critical patent/CN106854896A/en
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Expired - Fee Related legal-status Critical Current
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F11/00Cesspools
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Tents Or Canopies (AREA)
  • Revetment (AREA)

Abstract

Collection, discharger and its installation method of water surface rainwater in a kind of outdoor cesspool, device include its edge there is the rainwater-collecting film of air bag, be mounted on two opposite Chi Ba of cesspool on and pass through rope can folding and unfolding rainwater-collecting film beamer, rope, the pumping equipment and air charging system being placed on rainwater-collecting film.Its method releases film exhibition in being inflated on the water surface of outdoor cesspool and to air bag so that the film covers and floats on the water surface of cesspool when rainy from beamer, pumping equipment forms the hole for gathering rainwater by self weight on the membrane, will be outside the rainwater extraction cesspool in hole.So, it can be achieved that " rain dirt separation ", would not obviously increase the processing time of cesspool sewage capacity and corresponding sewage disposal device, so that the additional treatments expense because caused by rainwater enters cesspool will be greatly reduced, reduce burden.There are advantages of simple, easy for construction, short construction period and the distinguishing features such as easy to operate in structure of the invention.

Description

The collection of water surface rainwater, discharger and its installation method in outdoor cesspool
Technical field
It is exclusively used in preventing a large amount of rainwater for falling into outdoor cesspool to be mixed into sewage when rainy the present invention relates to a kind of Device and method, more specifically to collection, discharger and its installation side of water surface rainwater in a kind of outdoor cesspool Method.
Background technique
Minimizing is the key that reduce sewage treatment expense.Some industrial and mining enterprises and livestock culturing field are to store sewage and set Having set outdoor area is hundreds of to tens of thousands of square metres of down-stream storage pool, all over the world when raining heavyly, outdoor sewage storage pool In amenable a large amount of rainwater, a large amount of rainwater are mixed into sewage, substantially increase sewage load, improve sewage treatment Expense be year after year a very big expense.This is a very big burden for enterprise.As long as and rainwater point It separates out and, realize " rain sewage diversion " of sewage pool water surface, just eliminated from source increased because of being mixed into for rainwater Sewage treatment expense.This imagination routinely a, if rain-proof shelter can be built, but build rain-proof on large area cesspool The cost and difficulty of canopy are all very high.Therefore, the rainwater for how excluding to fall into outdoor cesspool when raining is one and urgently obtains To solve the problems, such as.
Summary of the invention
In order in the sewage that rainy day Shi Burang rainwater enters outdoor cesspool, and can in time, effectively by rainwater from dew It collects and is discharged on the water surface of its cesspool, the present invention provides the collection of water surface rainwater, discharger in a kind of outdoor cesspool And its installation method.
The purpose of the present invention will be realized by the following technical programs: provide water surface rainwater in a kind of outdoor cesspool It collects, discharger, including rainwater-collecting film, beamer, several ropes, pumping equipment and air charging system, wherein rainwater collection Collection film includes being located in the middle membrane body portion, the air bag that the duct type that is formed by membrane body portion edge curl is closed, being arranged and filling Gas air bag side and built with a charge valve airbag inflation pipe and several phases that air bag is set with bonding mode To the pull ring in two outsides;The beamer is two, i.e. the first beamer and one second beamer are installed by its bracket respectively On two opposite Chi Ba of cesspool, on the pull ring of the two sides of a connection rainwater-collecting film of the rope, other end is each From the spool for being connected to the first beamer and the second beamer;Two beamers are mutually isostructural machinery, and the two effect is different, One of them is used to for rainwater-collecting film roll being wound on the spool of beamer, and rope short rope rope, another is used for rainwater collection Collection film is pulled out from an opposite beamer, the long rope of rope;The pumping equipment is mounted on rainwater-collecting film membrane body portion On;The air charging system is inflator, is mounted on the Chi Ba near airbag inflation pipe, and inflating port connects airbag inflation pipe.
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the rainwater-collecting film by Plastic material with preferable intensity and elastic property is made.
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the plastic material is optional From polyvinyl chloride or high density polyethylene (HDPE).
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the air bag it is straight Diameter is in rainwater-collecting membrane area 1000-10000M2When be 100-250cm.
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the pumping equipment includes One rain cylinder and one is mounted in rain cylinder suction pump on bottom, is placed in rainwater-collecting film away from sewage pool by rain cylinder In at least 3 meters of dam inner wall of rainwater-collecting film membrane body portion.
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the suction pump is according to dirt The size in pond, can choose flow is 0.5m3/ h~200m3The water pump of/h, lift are not higher than 30m.
The collection of water surface rainwater, discharger in outdoor cesspool as described above, wherein the plasticity of rainwater-collecting film Material with a thickness of 0.25mm ~ 2.00mm.
Also provide the installation method of the collection of water surface rainwater in a kind of outdoor cesspool, discharger, wherein the discharge Device includes rainwater-collecting film, beamer, pumping equipment, rope, air charging system, which is characterized in that the method includes following Step:
Step 1, the edge curl of the rainwater-collecting film surrounding forms closed air bag, in its two opposite outer Bond that at least two drawings are bad on air bag, in the pull ring of one side it is each be tightly a short rope rope and its other side pull ring in it is each tight It is a long rope, is also equipped in one the airbag inflation pipe for having charge valve on air bag side;
Step 2, one first beamer and one second beamer, the first volume is respectively set on two opposite Chi Ba of cesspool The free end of the short rope rope of each self-retaining rainwater-collecting film side on the spool of axis machine, each self-retaining on the spool of the second beamer The free end of the long rope of the rainwater-collecting film other side;
Step 3, in the case where the spool of the second beamer loosens, by driving the first beamer by the rainwater-collecting Film roll is wound on the spool of the first beamer;
Step 4, when rainwater-collecting film is unfolded, the second beamer is driven, long rope is being got up by its reel wound While, rainwater-collecting film is pulled out, and be gradually unfolded on sewage pool face from the first beamer, is covered on until all On the face of pond;
Step 5, by the inflating port of the airbag inflation pipe connection air charging system on rainwater-collecting film with charge valve to inflation Air bag is inflated, so that the surrounding of rainwater-collecting film is swum on the water surface of cesspool;
Step 6, pumping equipment is hung to the membrane body portion of rainwater-collecting film with loop wheel machine, and the rainwater-collecting film film where it It is cheated in body portion with forming a recess to gather rainwater around it;
Step 7, rainwater is discharged to sewage from rainwater-collecting film by the discharging hose filled thereon by starting pumping equipment In ditch near pond;
Step 8, when rainwater-collecting film is packed up, firstly, by pumping equipment crane from the membrane body portion of rainwater-collecting film It hangs out;Then,
Step 9, by opening the charge valve in airbag inflation pipe, the air in the air bag of rainwater-collecting film is discharged It goes out, until all discharging;
Step 10, the first beamer is driven, drives the second beamer to discharge the long rope on its spool, and pass through short rope Rope gradually on the spool of the first beamer, winds up rainwater-collecting film until all, at this time the first beamer and Long rope between second beamer is suspended in the top of two Chi Ba of cesspool.
The collection of water surface rainwater in outdoor cesspool as described above, discharger installation method, wherein step 6 In, the pumping equipment includes a rain cylinder and one is mounted in rain cylinder suction pump on bottom, is placed in by rain cylinder In rainwater-collecting film membrane body portion of at least 3 meters away from sewage pool dam inner wall.
Visible above, the present invention is utilized can release the rainwater-collecting film with air bag when rainy from the first beamer It is deployed in above the water surface of outdoor cesspool and its air bag is inflated so that rainwater-collecting film covers and floats in dirt On the water surface in pond, pumping equipment then is placed on rainwater-collecting film, to focus on rainwater-collecting film certainly by pumping equipment Rainwater, flexible deformation hole is gathered in upper formation one, and pumping equipment can extract continuous aggregation out outdoor sewage in this rainwater Outside pond, until rain stopping, after drained rainwater, rainwater-collecting film can be withdrawn again in the first beamer in the opposite manner On.In this way, can the rainwater by under in outdoor cesspool be discharged to outside pond, realize " rain dirt separation ", would not also obviously increase The processing time of the capacity of cesspool sewage and corresponding sewage disposal device, to will be greatly reduced because rainwater enters outdoor dirt Additional treatments expense caused by pond reduces relevant enterprise and the burden in relation to farm.The present invention has in structure Advantages of simple, easy for construction, short construction period and the distinguishing features such as easy to operate.
Detailed description of the invention
Fig. 1 is the floor map of rainwater-collecting film of the invention;
Fig. 2 is the cross-sectional view of the amplification of Fig. 1;
Fig. 3 is rainwater-collecting film of the present invention, view of the air bag when being unfolded on the cesspool water surface;
Fig. 4 is rainwater-collecting film of the present invention, view of the air bag on the cesspool water surface after inflating;
Fig. 5 is the rainwater-collecting film under Fig. 4 inflation situation, and the rainwater gathered thereon is discharged by pumping equipment in the rainy day To the view outside outdoor cesspool
Fig. 6 is the rainwater-collecting film of Fig. 5, has after the rain been given off gas in air bag and when being rolled View;
Fig. 7 is the partial schematic diagram of side Chi Ba of the invention, shows the installation and connection of inflator.
Specific embodiment
Fig. 1 to Fig. 7 is please referred to, the collection of water surface rainwater, discharger include rainwater collection in outdoor cesspool of the invention Collect film 1, beamer 2, rope 3, pumping equipment 4, air charging system 5, wherein rainwater-collecting film 1 includes being located in the middle membrane body portion 11, membrane body portion edge curl formed, air bag 12 that duct type is closed, be arranged on air bag side equipped with having in one The airbag inflation pipe 13 and several pull rings 15 of charge valve 14.Here, the air bag 12 at the edge can be according to cesspool Shape is different and changes, such as cesspool is quadrangle, and rainwater-collecting film 1 has corresponding shape, the edge of surrounding Formed tetragonal pipes formula air bag, cesspool be it is circular, circular rainwater-collecting film is arranged, the edge of surrounding is made into Circular pipe formula air bag etc..The plastic material with preferable intensity and elastic property can be used in the material of rainwater-collecting film, Including polyvinyl chloride, high density polyethylene (HDPE) (geomembrane) etc..The thickness of rainwater-collecting film according to unlike material usually 0.20mm ~ It is selected within the scope of 4.00mm., thickness is in 0.25mm ~ 2.00mm when using rainwater-collecting film made of high density polyethylene (HDPE).It is right In air bag 12, pipe diameter is in rainwater-collecting membrane area 1000-10000M2When be 100-250cm, to guarantee rain Water collection membrane floats on the water surface of cesspool after the inflation of air bag 12.The air bag connects the inflation of air bag on it Pipe 13 can connect air charging system 5 by airbag inflation pipe 13 when air bag 12 is inflated, when air bag is deflated, can beat Open the charge valve 14 in airbag inflation pipe.The two opposite outer of air bag is arranged in bonding mode for pull ring 15.Pull ring 15 The plastic material of leather, artificial leather or tool larger flexibility and intensity can be selected in material.
Beamer 2 is two, i.e. one first beamer 2-1 and one second beamer 2-2 are mounted on by its bracket respectively On cesspool opposite two pond dam T, T '.
The drawing bad 15 of the two sides of 3 one, rope connection rainwater-collecting films, other end respectively connect the first beamer 2-1 and the The spool of two beamer 2-2.It is different on their roles herein but although the machinery of two beamer same structures , one of them is used for rainwater-collecting film 1 wound on the spool of beamer, and rope can use short rope rope, another is used for will Rainwater-collecting film is pulled out from an opposite beamer, and rope is then with long rope.
Pumping equipment 4 includes a rain cylinder 41 and one is mounted in rain cylinder suction pump 42 on bottom, and passes through rain cylinder 41 are placed in rainwater-collecting film membrane body portion 11 of at least 3 meters away from sewage pool dam inner wall.The suction pump 42 is according to cesspool Size, can choose flow be 0.5m3/ h~200m3The water pump of/h, lift are not higher than 30m.Rain cylinder 41 can be used Its nozzle is not provided with flange and is equipped with two kinds of forms of flange in its nozzle, and cylinder is in well shape.Rain cylinder 41 is by metal material It is made, there is certain self weight, or its weight for passing through itself together with suction pump extrudes one on rainwater-collecting film 1 Hole, then the rainwater in hole just pours in rain cylinder and the depth of water in it is made to be enough to flood suction pump 42..When suction pump 42 works Rain cylinder will be poured in by drinking-water pipe 421 to be discharged to outside Chi Ba.In addition, the depth that suction pump immerses rain cylinder passes through suction pump Hoisting rope is adjusted.The effect of rain cylinder is that suction pump and rainwater-collecting film 1 are separated, to protect rainwater-collecting film.
Air charging system 5 is inflator, has ontology 51, pressure gauge 53 and the gas-charging connection 52 containing inflating port, and setting exists On Chi Ba near airbag inflation pipe position, with by gas-charging connection connect airbag inflation pipe 13, as in Fig. 7 with direction arrow It indicates to connect with the airbag inflation pipe in Fig. 1 as shown in first 13.
For the suction pump 42 according to the size of cesspool, can choose flow is 0.5m3/ h~200m3The water pump of/h, Lift is not higher than 30m.
The collection of water surface rainwater in a kind of outdoor cesspool, discharger installation method, wherein the discharger packet Include rainwater-collecting film, rope, pumping equipment, air charging system and beamer, which is characterized in that the method includes the following steps:
Step 1, the edge curl of 1 surrounding of rainwater-collecting film forms closed air bag 12, constitutes within edge Membrane body portion 11, bonds at least two drawings bad 15 on the air bag of its two opposite outer, and each in the pull ring of one side is tightly one Each in short rope rope and the pull ring of its other side is tightly a long rope;
Step 2, one first beamer 2-1 and one second beamer is above respectively set in cesspool opposite two pond dam T, T ' 2-2, the volume of the free end of the short rope rope of each self-retaining rainwater-collecting film side and the second beamer on the spool of the first beamer The free end of the long rope of each self-retaining rainwater-collecting film other side on axis;
Step 3, in the case where the spool of the second beamer loosens, by the first beamer by the rainwater-collecting film roll It is wound on the spool of the first beamer;
Step 4, when rainwater-collecting film 1 is unfolded, the second beamer is driven, long rope is being got up by its reel wound While, rainwater-collecting film is pulled out, and be gradually unfolded on sewage pool face from the first beamer, is covered on until all On the face of pond;
Step 5, the airbag inflation pipe 13 on rainwater-collecting film with charge valve is connected to air bag by air charging system 5 It is inflated, so that the surrounding of rainwater-collecting film 1 is swum on the water surface of cesspool;
Step 6, pumping equipment 4 is hung in rainwater-collecting film membrane body portion 11 with crane, and the rainwater-collecting where it A recess to gather rainwater around it is formed on film to cheat;In fact, the pumping equipment includes a rain cylinder 41 and one The suction pump 42 being mounted in rain cylinder on bottom, therefore pumping equipment is placed on rainwater-collecting film by rain cylinder, position It sets in the rainwater-collecting film membrane body portion 11 away from sewage pool dam T, at least 3 meters of T ' inner wall.
Step 7, rainwater is discharged to sewage from rainwater-collecting film by the discharging hose filled thereon by starting pumping equipment In ditch near pond;
Step 8, when rainwater-collecting film is packed up, pumping equipment is hung out from rainwater-collecting film membrane body portion with crane;
It step 9, will be in the air bag 12 of rainwater-collecting film by opening the charge valve (valve) 14 in airbag inflation pipe Air emit, until all discharge until;
Step 10, drive the first beamer, by short rope rope by rainwater-collecting film gradually on the spool of beamer, It is wound up until all, the long rope between the first beamer and the second beamer is suspended in the upper of two Chi Ba of cesspool at this time Side.

Claims (4)

1. the collection of water surface rainwater, discharger in a kind of outdoor cesspool, including rainwater-collecting film, beamer, several ropes, Pumping equipment and air charging system, which is characterized in that rainwater-collecting film includes being located in the middle membrane body portion, being rolled up by film body edge It is curved at, air bag that duct type is closed, be arranged on air bag side and filled built with the air bag of a charge valve The pull ring of tracheae and several two opposite outers that air bag is set with bonding mode;The beamer be two, i.e., first Beamer and one second beamer are mounted on two opposite Chi Ba of cesspool by its bracket, one of the rope respectively On the pull ring for connecting the two sides of rainwater-collecting film, other end each is attached to the spool of the first beamer and the second beamer, Two beamers are mutually isostructural machinery, and the two effect is different, one of them is used for rainwater-collecting film (1) wound on spool On the spool of machine, rope short rope rope, for pulling out rainwater-collecting film from an opposite beamer, rope is used for another Long rope;The pumping equipment is mounted in rainwater-collecting film membrane body portion;The air charging system is inflator, is mounted on air bag and fills On Chi Ba near tracheae, inflating port connects airbag inflation pipe;
The rainwater-collecting film is made of the plastic material with preferable intensity and elastic property;
The plastic material can be selected from polyvinyl chloride or high density polyethylene (HDPE);
The diameter of the air bag is in rainwater-collecting membrane area 1000-10000M2When be 100-250cm;
The pumping equipment includes a rain cylinder and one is mounted in rain cylinder suction pump on bottom, is placed in by rain cylinder In at least 3 meters away from sewage pool dam inner wall of rainwater-collecting film of rainwater-collecting film membrane body portion;
For the suction pump according to the size of cesspool, can choose flow is 0.5m3/ h~200m3The water pump of/h, lift is not Higher than 30m.
2. the collection of water surface rainwater, discharger in outdoor cesspool as described in claim 1, which is characterized in that rainwater collection Collect film plastic material with a thickness of 0.25mm ~ 2.00mm.
3. the installation method of the collection of water surface rainwater in a kind of outdoor cesspool, discharger, wherein the discharger includes Rainwater-collecting film, beamer, pumping equipment, rope, air charging system, which is characterized in that the method includes the following steps:
Step 1, the edge curl of the rainwater-collecting film surrounding forms closed air bag, in the inflation of its two opposite outer Bond that at least two drawings are bad on air bag, in the pull ring of one side it is each be tightly a short rope rope and its other side pull ring in it is each be tightly one Item long rope is also equipped in one the airbag inflation pipe for having charge valve on air bag side;
Step 2, one first beamer and one second beamer, the first beamer is respectively set on two opposite Chi Ba of cesspool Spool on each self-retaining rainwater-collecting film side short rope rope free end, each self-retaining rainwater on the spool of the second beamer The free end of the long rope of the collection membrane other side;
Step 3, in the case where the spool of the second beamer loosens, by driving the first beamer by the rainwater-collecting film roll It is wound on the spool of the first beamer;
Step 4, when rainwater-collecting film is unfolded, the second beamer is driven, it is same long rope is got up by its reel wound When, rainwater-collecting film is pulled out from the first beamer, and is gradually unfolded on sewage pool face, until being all covered on pond face On;
Step 5, by the inflating port of the airbag inflation pipe connection air charging system on rainwater-collecting film with charge valve to air bag It is inflated, so that the surrounding of rainwater-collecting film is swum on the water surface of cesspool;
Step 6, pumping equipment is hung to the membrane body portion of rainwater-collecting film with loop wheel machine, and the rainwater-collecting film membrane body portion where it On with formed one to gather around it rainwater recess cheat;
Step 7, starting pumping equipment passes through the discharging hose that is filled thereon that rainwater is discharged to cesspool from rainwater-collecting film is close In other ditch;
Step 8, when rainwater-collecting film is packed up, firstly, pumping equipment is hung out from the membrane body portion of rainwater-collecting film with crane; Then,
Step 9, by opening the charge valve in airbag inflation pipe, the air in the air bag of rainwater-collecting film is given off It goes, until all discharging;
Step 10, the first beamer is driven, drives the second beamer to discharge the long rope on its spool, and will by short rope rope Rainwater-collecting film gradually on the spool of the first beamer, is wound up, at this time the first beamer and second until all Long rope between beamer is suspended in the top of two Chi Ba of cesspool.
4. the installation method of the collection of water surface rainwater in outdoor cesspool as claimed in claim 3, discharger, feature exist In in step 6, the pumping equipment includes a rain cylinder and one is mounted in rain cylinder suction pump on bottom, passes through collection rain Cylinder is placed in rainwater-collecting film membrane body portion of at least 3 meters away from sewage pool dam inner wall.
CN201510892367.3A 2015-12-08 2015-12-08 The collection of water surface rainwater, discharger and its installation method in outdoor cesspool Expired - Fee Related CN106854896B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111108986B (en) * 2020-03-16 2021-12-21 徐州徐薯食品研究院有限公司 A sprinkling irrigation equipment is collected to rainwater for big-arch shelter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000146741A (en) * 1998-11-06 2000-05-26 Ishikawajima Harima Heavy Ind Co Ltd Gas detecting device for gas staying in recessed part
CN101333820A (en) * 2007-06-28 2008-12-31 上海奇谋能源技术开发有限公司 Method for reclaiming rainwater from sea surface
CN201907978U (en) * 2010-12-03 2011-07-27 深圳市胜义环保有限公司 Covering system for sewage adjusting tank of refuse landfill
CN103290882A (en) * 2012-03-04 2013-09-11 简乐嘉 Rainwater collecting pool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000146741A (en) * 1998-11-06 2000-05-26 Ishikawajima Harima Heavy Ind Co Ltd Gas detecting device for gas staying in recessed part
CN101333820A (en) * 2007-06-28 2008-12-31 上海奇谋能源技术开发有限公司 Method for reclaiming rainwater from sea surface
CN201907978U (en) * 2010-12-03 2011-07-27 深圳市胜义环保有限公司 Covering system for sewage adjusting tank of refuse landfill
CN103290882A (en) * 2012-03-04 2013-09-11 简乐嘉 Rainwater collecting pool

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